Bath Water

I was about fifteen. I was taking a bath after helping my mom with some yard work. She had poured the bath water for me, nice and hot. I undressed and got in. It felt wonderful. As she left the room she told me not to forget to wash my dick good. Sitting there in the tub I got a raging boner. I stood up and started stroking it. It felt so good. All of a sudden the door started to open and I quickly sat down. Mom came in and at the same time I ejaculated. She saw the ejaculation and just smiled.